1113050450401 has 8 divisors (see below), whose sum is σ = 1140839739144. Its totient is φ = 1085291719680.

The previous prime is 1113050450381. The next prime is 1113050450417. The reversal of 1113050450401 is 1040540503111.

It can be written as a sum of positive squares in 4 ways, for example, as 235598598225 + 877451852176 = 485385^2 + 936724^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1113050450401 - 2¹⁹ = 1113049926113 is a prime.

It is a super-2 number, since 2×1113050450401² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113050450441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7565740 + ... + 7711453.

It is an arithmetic number, because the mean of its divisors is an integer number (142604967393).

Almost surely, 2^{1113050450401} is an apocalyptic number.

It is an amenable number.

1113050450401 is a deficient number, since it is larger than the sum of its proper divisors (27789288743).

1113050450401 is a wasteful number, since it uses less digits than its factorization.

1113050450401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15279011.

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 1113050450401 its reverse (1040540503111), we get a palindrome (2153590953512).

The spelling of 1113050450401 in words is "one trillion, one hundred thirteen billion, fifty million, four hundred fifty thousand, four hundred one".